CN115010294A - Reverse osmosis wastewater treatment device and treatment method thereof - Google Patents
Reverse osmosis wastewater treatment device and treatment method thereof Download PDFInfo
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- CN115010294A CN115010294A CN202210657346.3A CN202210657346A CN115010294A CN 115010294 A CN115010294 A CN 115010294A CN 202210657346 A CN202210657346 A CN 202210657346A CN 115010294 A CN115010294 A CN 115010294A
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- 238000001223 reverse osmosis Methods 0.000 title claims abstract description 42
- 238000004065 wastewater treatment Methods 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000012535 impurity Substances 0.000 claims abstract description 112
- 239000002351 wastewater Substances 0.000 claims abstract description 76
- 239000010865 sewage Substances 0.000 claims abstract description 21
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 12
- 239000000084 colloidal system Substances 0.000 claims abstract description 7
- 244000005700 microbiome Species 0.000 claims abstract description 7
- 150000003839 salts Chemical class 0.000 claims abstract description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 6
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 6
- 241001330002 Bambuseae Species 0.000 claims abstract description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 6
- 239000011425 bamboo Substances 0.000 claims abstract description 6
- 239000000126 substance Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 28
- 238000001556 precipitation Methods 0.000 claims description 22
- 239000006004 Quartz sand Substances 0.000 claims description 16
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 16
- 239000004745 nonwoven fabric Substances 0.000 claims description 16
- 239000003814 drug Substances 0.000 claims description 12
- 241000220317 Rosa Species 0.000 claims description 10
- 241000894006 Bacteria Species 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000005086 pumping Methods 0.000 claims description 3
- 230000000007 visual effect Effects 0.000 claims description 2
- 239000005416 organic matter Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 9
- 230000002349 favourable effect Effects 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000009298 carbon filtering Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 208000035473 Communicable disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 244000000010 microbial pathogen Species 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000000644 propagated effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003809 water extraction Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/04—Disinfection
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/24—Separation of coarse particles, e.g. by using sieves or screens
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a reverse osmosis wastewater treatment device and a treatment method thereof, and the technical scheme is as follows: the device comprises an impurity removing box and a filter box, wherein a plurality of rotating shafts are rotatably arranged above the impurity removing box through bearings, impurity removing filter belts are sleeved on the plurality of rotating shafts, a sewage discharge groove is formed in one end of each impurity removing filter belt and is arranged on the impurity removing box, a transmission mechanism is connected to one rotating shaft, a V-shaped bottom plate is arranged in the impurity removing box, a filter plate is inserted into the V-shaped bottom plate, and a precipitated chemical box is fixedly arranged on the impurity removing box; conveniently drag for the filtration with bulky impurity in the waste water, reduce artificial intensity of labour, waste water filters through straining the reverse osmosis membrane core of installing in the section of thick bamboo, gets rid of dissolved salts, colloid, microorganism and organic matter in the waste water, can make the waste water direct discharge after the reverse osmosis filters, reduces the influence to the environment.
Description
Technical Field
The invention relates to the technical field of wastewater treatment, in particular to a reverse osmosis wastewater treatment device and a treatment method thereof.
Background
The waste water is mainly from residential buildings and public buildings, such as houses, institutions, schools, hospitals, shops, public places, industrial enterprise toilets and the like, pollutants contained in the waste water are mainly organic matters and a large amount of pathogenic microorganisms, the organic matters are extremely unstable and easy to decay to generate stink, and bacteria and pathogens are propagated in large quantities by taking the organic matters in the domestic sewage as nutrition, so that infectious diseases can spread and spread.
Chinese patent for CN111995006A as the publication of granting, it discloses a reverse osmosis unit for waste water treatment, including base, force (forcing) pump and weak liquor collecting vessel, the fixed station is installed through the fixed slot in the base top, base top one end is installed riser and riser top through the reservation tank and is connected with the fixed plate, the weak liquor collecting vessel is installed through the mounting groove to the base top other end, first spacing groove and second spacing groove have been seted up respectively at fixed station top both ends.
The reverse osmosis device for wastewater treatment has the advantages of good stability effect during the operation of the device and electronic timing function; however, the above-mentioned shut-off valve still has some disadvantages, such as: inconvenient rubbish, impurity and waste material in to the waste water filter and collect the processing, lead to the inside jam of device easily, influence reverse osmosis membrane's reverse osmosis filtration efficiency.
Disclosure of Invention
In view of the problems mentioned in the background, it is an object of the present invention to provide a reverse osmosis wastewater treatment apparatus and a treatment method thereof to solve the problems mentioned in the background.
The technical purpose of the invention is realized by the following technical scheme:
the reverse osmosis wastewater treatment device comprises an impurity removal box and a filter box, wherein a plurality of rotating shafts are rotatably arranged above the impurity removal box through bearings, impurity removal filter belts are sleeved on the plurality of rotating shafts, a sewage discharge groove is formed in one end of each impurity removal filter belt and is arranged on the impurity removal box, a transmission mechanism is connected to one rotating shaft, a V-shaped bottom plate is arranged in the impurity removal box, a filter plate is inserted into the V-shaped bottom plate, and a precipitation chemical box is fixedly arranged on the impurity removal box;
the filter tank is installed one side of edulcoration case, install water delivery subassembly on the filter tank, water delivery subassembly's one end is located the bottom of edulcoration case, and the other end is connected in the filter tank, install filtering component in the filter tank, and install on the lower surface and strain a section of thick bamboo, strain and install the reverse osmosis membrane core in the section of thick bamboo.
By adopting the technical scheme, the waste water is conveyed to the impurity removal filter belt in the impurity removal box, the transmission mechanism drives the rotating shaft to rotate, so that the impurity removal filter belt is operated, large-volume impurities in the waste water can be conveniently fished and filtered, the labor intensity of workers is reduced, the use is flexible, the waste water is conveniently collected in the sewage discharge tank, the filter plate in the V-shaped bottom plate can conveniently filter small-volume impurities again, the internal impurities are reduced, the blockage caused by the device is reduced, the waste water is precipitated by precipitating the medicament released by the medicament box, so that waste residues are precipitated, the waste water is layered, the upper-layer waste water is pumped into the filter box through the water delivery assembly, the water pressure in the filter box is improved, the impurities, peculiar smell and bacteria in the waste water are removed through the filter assembly in the filter box, and finally the waste water is filtered through the reverse osmosis membrane core installed in the filter cartridge, dissolved salts, colloid, microorganisms and organic matters in the wastewater are removed, so that the wastewater after reverse osmosis filtration can be directly discharged, and the influence on the environment is reduced.
Preferably, the transmission mechanism comprises a servo motor and a belt, the servo motor is fixedly installed on the impurity removing box, and two ends of the belt are respectively installed at the output end of the servo motor and the output end of one of the rotating shafts.
Through adopting above-mentioned technical scheme, servo motor's output shaft passes through the edulcoration cassette operation of belt drive installation in the axis of rotation, conveniently filters impurity and collects the processing, the staff's that alleviates greatly intensity of labour.
Preferably, the water delivery assembly comprises a water pump, a water suction pipe and a filter head, the water pump is installed on the filter box, a water outlet of the water pump is communicated with the impurity removing box, one end of the water suction pipe is fixedly connected with the filter head, and the other end of the water suction pipe is installed on a water inlet of the water pump.
Through adopting above-mentioned technical scheme, through the filter head on the pipe that absorbs water when the water pump moves, filter the waste residue, with waste water extraction to the rose box in, reduce the waste residue and cause the jam to the water pump, the water pump can increase the inside pressure of rose box, improves the filter speed.
Preferably, one side of the sewage discharge groove is provided with a baffle, one end of the baffle is fixedly connected with the impurity removing box, and the sewage discharge groove is provided with a circulating pipe.
Through adopting above-mentioned technical scheme, the baffle that is equipped with is favorable to reducing the outflow of impurity, still is favorable to improving the fixed strength in blowdown groove, and the runner pipe that is equipped with conveniently discharges impurity from the blowdown inslot.
Preferably, the bottom of the impurity removing box is provided with a precipitation tank, the bottom of the precipitation tank is provided with a drain outlet, and the drain outlet is arranged on the lower surface of the impurity removing box.
Through adopting above-mentioned technical scheme, can make the waste residue collect through the precipitation tank, conveniently discharge through the drain.
Preferably, the filtering component comprises a quartz sand filtering layer, an activated carbon filtering layer and a non-woven fabric filtering layer, wherein the quartz sand filtering layer, the activated carbon filtering layer and the non-woven fabric filtering layer are sequentially arranged in the impurity removing box from top to bottom.
Through adopting above-mentioned technical scheme, the quartz sand filter layer can filter the tiny impurity in the waste water, can get rid of bacterium, peculiar smell and impurity in the waste water through active carbon filter layer and non-woven fabrics filter layer, is favorable to having strengthened the protection to the environment.
Preferably, the quartz sand filter layer, the activated carbon filter layer and the non-woven fabric filter layer are all fixedly provided with spacing support columns on the lower surfaces thereof, and lugs are arranged on the side surfaces thereof.
Through adopting above-mentioned technical scheme, the interval support column that is equipped with is favorable to increasing the height between quartz sand filter layer, active carbon filter layer and the non-woven fabrics filter layer, improves the velocity of flow through each filter layer of sewage.
Preferably, one side of the impurity removing box is provided with a visible window, and a bottom column is arranged below the impurity removing box.
Through adopting above-mentioned technical scheme, the visual window that is equipped with is convenient for observe edulcoration incasement portion behavior, and the foundation of installation improves the stability of edulcoration case.
Preferably, a guide groove is formed in the side surface of the filter box, and the protruding block is clamped and slidably mounted in the guide groove.
Through adopting above-mentioned technical scheme, through lug block slidable mounting in the guide way, be favorable to improving the stability of quartz sand filter layer, active carbon filter layer and non-woven fabrics filter layer installation.
The treatment method of the reverse osmosis wastewater treatment device comprises the following steps:
conveying the wastewater to an impurity removal filter belt in an impurity removal box, driving a rotating shaft to rotate through a transmission mechanism, enabling the impurity removal filter belt to run, fishing out impurities with large volume in the wastewater, and placing the impurities into a sewage discharge groove;
secondly, the wastewater after impurity removal flows into the V-shaped bottom plate, impurities with small volume are filtered again through the filter plate, the filtered wastewater flows into the bottom of the impurity removal box, and the wastewater is subjected to precipitation treatment through the medicament released by the precipitation medicament box;
and thirdly, layering the precipitated wastewater, pumping the upper-layer wastewater into a filter box through a water delivery assembly, improving the water pressure in the filter box, removing impurities, peculiar smell and bacteria in the wastewater through a filter assembly in the filter box, finally filtering the wastewater through a reverse osmosis membrane core arranged in a filter cylinder, removing dissolved salts, colloids, microorganisms and organic matters in the wastewater, and directly discharging the wastewater.
In summary, the invention mainly has the following beneficial effects:
firstly, in the reverse osmosis wastewater treatment device, wastewater is conveyed to an impurity removal filter belt in an impurity removal box, a transmission mechanism drives a rotating shaft to rotate, so that the impurity removal filter belt operates, impurities with large volume in the wastewater can be conveniently fished and filtered, the labor intensity of workers is reduced, the reverse osmosis wastewater treatment device is flexible to use, the reverse osmosis wastewater treatment device is placed in a sewage discharge tank to conveniently collect the impurities, a filter plate in a V-shaped bottom plate can conveniently filter the impurities with small volume again, the impurities in the V-shaped bottom plate are reduced, the blockage caused by the device is reduced, the wastewater is subjected to precipitation treatment through a medicament released by a precipitation medicament box, waste residues are precipitated, and the wastewater is layered;
second, among this reverse osmosis effluent treatment plant, extract the rose box with upper wastewater through water delivery subassembly in, improve the inside water pressure of rose box, get rid of impurity, peculiar smell and bacterium in the waste water through the filtering component in the rose box, waste water filters through the reverse osmosis membrane core of installing in straining a section of thick bamboo at last, gets rid of the dissolved salt, colloid, microorganism and the organic matter in the waste water, can make the waste water after the reverse osmosis filters directly discharge, reduces the influence to the environment.
Drawings
FIG. 1 is one of the schematic structural diagrams of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a structural cross-sectional view of the present invention;
fig. 4 is a structural sectional view of a filter box of the present invention.
Reference numerals: 1. an impurity removal box; 2. a filter box; 3. a rotating shaft; 4. a filtration belt for removing impurities; 5. a transmission mechanism; 51. a servo motor; 52. a belt; 6. a V-shaped bottom plate; 7. a filter plate; 8. a sewage draining groove; 9. a reverse osmosis membrane core; 10. a baffle plate; 11. a flow-through tube; 12. a settling tank; 13. a quartz sand filter layer; 14. an activated carbon filter layer; 15. a non-woven fabric filter layer; 16. spacing support columns; 17. a visible window; 18. a sewage draining outlet; 19. a precipitation kit; 20. a water delivery assembly; 201. a water pump; 202. a suction pipe; 203. a filter head; 21. a filter cartridge; 22. a filter assembly; 23. a bump; 24. a guide groove; 25. a bottom pillar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the reverse osmosis wastewater treatment device comprises an impurity removal box 1 and a filter box 2, wherein a plurality of rotating shafts 3 are rotatably mounted above the impurity removal box 1 through bearings, impurity removal filter belts 4 are sleeved on the plurality of rotating shafts 3, a sewage discharge groove 8 is formed in one end of each impurity removal filter belt 4, the sewage discharge groove 8 is mounted on the impurity removal box 1, one rotating shaft 3 is connected with a transmission mechanism 5, a V-shaped bottom plate 6 is arranged in the impurity removal box 1, a filter plate 7 is inserted in the V-shaped bottom plate 6, and a precipitation chemical box 19 is fixedly mounted on the impurity removal box 1;
the filter tank 2 is installed on one side of the impurity removing tank 1, the water delivery assembly 20 is installed on the filter tank 2, one end of the water delivery assembly 20 is located at the bottom end of the impurity removing tank 1, the other end of the water delivery assembly is connected into the filter tank 2, the filter assembly 22 is installed in the filter tank 2, the lower surface of the filter tank is provided with the filter cartridge 21, and the reverse osmosis membrane core 9 is installed in the filter cartridge 21.
Referring to fig. 2, drive mechanism 5 includes servo motor 51 and belt 52, and servo motor 51 fixed mounting is on edulcoration case 1, and the both ends of belt 52 are installed respectively on servo motor 51's output and one of them axis of rotation 3's output, and servo motor 51's output shaft passes through the operation of the edulcoration cassette filter 4 of belt 52 drive installation on the axis of rotation 3, conveniently filters the collection processing to impurity, the staff's that alleviates intensity of labour greatly.
Referring to fig. 3, the water delivery assembly 20 includes a water pump 201, a suction pipe 202 and a filter head 203, the water pump 201 is installed on the filter box 2, and the water outlet is communicated with the impurity removing box 1, one end of the suction pipe 202 is fixedly connected with the filter head 203, and the other end is installed on the water inlet of the water pump 201, when the water pump 201 operates through the filter head 203 on the suction pipe 202, the waste residue is filtered, the waste water is extracted into the filter box 2, the waste residue is reduced to block the water pump 201, the water pump 201 can increase the pressure inside the filter box 2, and the filtering speed is improved.
Referring to fig. 1, one side of blowdown groove 8 is provided with baffle 10, and the one end and the edulcoration case 1 fixed connection of baffle 10 install runner pipe 11 on the blowdown groove 8, and the baffle 10 that is equipped with is favorable to reducing the outflow of impurity, still is favorable to improving the fixed strength of blowdown groove 8, and the runner pipe 11 that is equipped with conveniently discharges impurity from blowdown groove 8.
Referring to fig. 3, the bottom of impurity removal box 1 is provided with precipitation tank 12, and the bottom of precipitation tank 12 is provided with drain 18, and drain 18 is installed on the lower surface of impurity removal box 1, can make the waste residue collect through precipitation tank 12, conveniently discharges through drain 18.
Referring to fig. 3, the filter assembly 22 includes a quartz sand filter layer 13, an activated carbon filter layer 14 and a non-woven fabric filter layer 15, the quartz sand filter layer 13, the activated carbon filter layer 14 and the non-woven fabric filter layer 15 are sequentially installed in the impurity removing box 1 from top to bottom, the quartz sand filter layer 13 can filter fine impurities in the wastewater, bacteria, odor and impurities in the wastewater can be removed through the activated carbon filter layer 14 and the non-woven fabric filter layer 15, and the protection of the environment is facilitated to be enhanced.
Referring to fig. 4, the quartz sand filter layer 13, the activated carbon filter layer 14 and the non-woven fabric filter layer 15 are all fixedly provided with spacing support pillars 16 on the lower surfaces thereof, and the side surfaces thereof are all provided with bumps 23, the spacing support pillars 16 are beneficial to increasing the heights among the quartz sand filter layer 13, the activated carbon filter layer 14 and the non-woven fabric filter layer 15, and the flow rate of sewage passing through each filter layer is improved.
Referring to fig. 3, one side of the impurity removing box 1 is provided with a visible window 17, a bottom pillar 25 is installed below the impurity removing box 1, the visible window 17 is convenient for observing the internal working condition of the impurity removing box 1, and the installed bottom pillar 25 improves the stability of the impurity removing box 1.
Referring to fig. 4, a guide groove 24 is formed on the side surface of the filter box 2, the protrusion 23 is slidably mounted in the guide groove 24, and the protrusion 23 is slidably mounted in the guide groove 24, which is beneficial to improving the mounting stability of the quartz sand filter layer 13, the activated carbon filter layer 14 and the non-woven fabric filter layer 15.
The treatment method of the reverse osmosis wastewater treatment device comprises the following steps:
firstly, conveying the wastewater to an impurity removal filter belt 4 in an impurity removal box 1, driving a rotating shaft 3 to rotate through a transmission mechanism 5, so that the impurity removal filter belt 4 runs, fishing out impurities with large volume in the wastewater, and placing the impurities into a sewage discharge tank 8;
secondly, the wastewater after impurity removal flows into the V-shaped bottom plate 6, the small-volume impurities are filtered again through the filter plate 7, the filtered wastewater flows into the bottom of the impurity removal box 1, and the wastewater is subjected to precipitation treatment through the medicament released by the precipitation medicament box 19;
and step three, layering the precipitated wastewater, pumping the upper layer wastewater into the filter tank 2 through the water delivery assembly 20, improving the water pressure inside the filter tank 2, removing impurities, peculiar smell and bacteria in the wastewater through the filter assembly 22 in the filter tank 2, finally filtering the wastewater through the reverse osmosis membrane core 9 arranged in the filter cartridge 21, removing dissolved salts, colloids, microorganisms and organic matters in the wastewater, and directly discharging the wastewater.
The use principle and the advantages are as follows:
when the reverse osmosis wastewater treatment device is used, wastewater is conveyed to an impurity removal filter belt 4 in an impurity removal box 1, a transmission mechanism 5 drives a rotating shaft 3 to rotate, so that the impurity removal filter belt 4 operates to salvage large-volume impurities in the wastewater, the wastewater is placed in a sewage discharge tank 8, the wastewater after impurity removal flows into a V-shaped bottom plate 6 to filter small-volume impurities again through a filter plate 7, the filtered wastewater flows into the bottom of the impurity removal box 1, the wastewater is subjected to precipitation treatment through a medicament released by a precipitation medicament box 19, the precipitated wastewater is layered, the upper-layer wastewater is extracted into a filter box 2 through a water delivery assembly 20, the water pressure in the filter box 2 is improved, impurities, peculiar smell and bacteria in the wastewater are removed through a filter assembly 22 in the filter box 2, and finally the wastewater is filtered through a reverse osmosis membrane core 9 arranged in a filter cylinder 21, removing dissolved salts, colloid, microorganism and organic matters in the wastewater, and then directly discharging.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. Reverse osmosis effluent treatment plant, including edulcoration case (1) and rose box (2), its characterized in that: a plurality of rotating shafts (3) are rotatably mounted above the impurity removing box (1) through bearings, impurity removing filter belts (4) are sleeved on the rotating shafts (3), a sewage discharge groove (8) is formed in one end of each impurity removing filter belt (4), the sewage discharge groove (8) is mounted on the impurity removing box (1), a transmission mechanism (5) is connected to one rotating shaft (3), a V-shaped bottom plate (6) is arranged in the impurity removing box (1), a filter plate (7) is inserted into the V-shaped bottom plate (6), and a precipitation chemical box (19) is fixedly mounted on the impurity removing box (1);
install rose box (2) one side of edulcoration case (1), install water delivery subassembly (20) on rose box (2), the one end of water delivery subassembly (20) is located the bottom of edulcoration case (1), and the other end is connected in rose box (2), install filter assembly (22) in rose box (2), and install on the lower surface and strain a section of thick bamboo (21), strain and install reverse osmosis membrane core (9) in section of thick bamboo (21).
2. A reverse osmosis wastewater treatment apparatus according to claim 1, wherein: drive mechanism (5) include servo motor (51) and belt (52), servo motor (51) fixed mounting be in on edulcoration case (1), install respectively at the both ends of belt (52) the output of servo motor (51) and one of them on the output of axis of rotation (3).
3. A reverse osmosis wastewater treatment apparatus according to claim 1, wherein: the water delivery assembly (20) comprises a water pump (201), a water suction pipe (202) and a filter head (203), the water pump (201) is installed on the filter box (2), a water outlet of the water pump is communicated with the impurity removing box (1), one end of the water suction pipe (202) is fixedly connected with the filter head (203), and the other end of the water suction pipe is installed on a water inlet of the water pump (201).
4. A reverse osmosis wastewater treatment apparatus according to claim 1, wherein: one side of the sewage discharging groove (8) is provided with a baffle (10), one end of the baffle (10) is fixedly connected with the impurity removing box (1), and the sewage discharging groove (8) is provided with a circulating pipe (11).
5. A reverse osmosis wastewater treatment apparatus according to claim 1, wherein: the bottom of edulcoration case (1) is provided with precipitation tank (12), the bottom of precipitation tank (12) is provided with drain (18), drain (18) are installed on the lower surface of edulcoration case (1).
6. A reverse osmosis wastewater treatment apparatus according to claim 1, wherein: the filter component (22) comprises a quartz sand filter layer (13), an activated carbon filter layer (14) and a non-woven fabric filter layer (15), wherein the quartz sand filter layer (13), the activated carbon filter layer (14) and the non-woven fabric filter layer (15) are sequentially installed from top to bottom in the impurity removal box (1).
7. A reverse osmosis wastewater treatment apparatus according to claim 6, wherein: quartz sand filter layer (13), active carbon filter layer (14) and equal fixed mounting has interval support column (16) on the lower surface of non-woven fabrics filter layer (15), and all is provided with lug (23) on the side surface.
8. A reverse osmosis wastewater treatment apparatus according to claim 1, wherein: one side of edulcoration case (1) is provided with visual window (17), sill (25) are installed to the below of edulcoration case (1).
9. A reverse osmosis wastewater treatment apparatus according to claim 7, wherein: a guide groove (24) is formed in the side surface of the filter box (2), and the protruding block (23) is clamped and slidably mounted in the guide groove (24).
10. The treatment method of the reverse osmosis wastewater treatment device is characterized in that: the method comprises the following steps:
firstly, conveying the wastewater to an impurity removal filter belt (4) in an impurity removal box (1), driving a rotating shaft (3) to rotate through a transmission mechanism (5), so that the impurity removal filter belt (4) runs, fishing out impurities with large volume in the wastewater, and placing the impurities into a sewage discharge groove (8);
secondly, the wastewater after impurity removal flows into a V-shaped bottom plate (6) and is filtered again through a filter plate (7) for small-volume impurities, the filtered wastewater flows into the bottom of an impurity removal box (1), and the wastewater is subjected to precipitation treatment through a medicament released by a precipitation medicament box (19);
and thirdly, layering the precipitated wastewater, pumping the upper wastewater into the filter box (2) through the water delivery assembly (20), improving the water pressure inside the filter box (2), removing impurities, peculiar smell and bacteria in the wastewater through the filter assembly (22) in the filter box (2), and finally filtering the wastewater through a reverse osmosis membrane core (9) arranged in the filter cartridge (21) to remove dissolved salts, colloids, microorganisms and organic matters in the wastewater, and directly discharging the wastewater.
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| CN202210657346.3A CN115010294A (en) | 2022-06-10 | 2022-06-10 | Reverse osmosis wastewater treatment device and treatment method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116588997A (en) * | 2023-05-19 | 2023-08-15 | 苏州天瑞环境科技有限公司 | Wastewater treatment device |
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| CN213738964U (en) * | 2020-11-16 | 2021-07-20 | 辽宁省环保集团清源水务有限公司 | Purification and filtration device for wastewater treatment |
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